package dictionary;

import java.util.List;


public interface Dictionary {
	
	public abstract boolean isValidWord(String word);
	
	public abstract String getWordAttributeEquivalent(String word);
	
	public abstract double getIdf(String word);

	public abstract List<String> getAllWords();

	public abstract int getWordIdx(String word);
	
	public abstract void load(String filename);
		
}
